Our never-ending quest for stronger and healthier hair makes us try various commercial products. But many a time you end up damaging you precious locks. A damaged hair may also look dull or frizzy and be difficult to manage. Wondering how celebrities get such perfect looking locks despite the constant restyling and dying their hair? There is no doubt a team of stylists dedicated to make them look perfect, but they also rely on a good nutrition and regular hair care routine. Many celebrities are advocates of taking vitamins and minerals to boost their health and beauty. Biotin, also known as vitamin B7, is known for healthy hair and skin. You can get enough biotin by eating a healthy, balanced diet. Many Bollywood celebs also swear by home remedies to keep their locks strong, shiny and red-carpet worthy. Here are 5 best hair care tips our Bollywood divas swear by.